Rank	Countries/Territories	Count	Percent
1	United States	585	35.9%
2	China	546	33.5%
3	Germany	97	6%
4	Italy	51	3.1%
5	India	50	3.1%
6	Japan	40	2.5%
7	Russia	38	2.3%
8	Canada	21	1.3%
9	Singapore	20	1.2%
10	Ireland	17	1%
11	Latvia	16	1%
12	Hong Kong	15	0.9%
13	Brazil	12	0.7%
14	France	12	0.7%
15	Netherlands	9	0.6%
16	Egypt	9	0.6%
17	Korea, Republic of	9	0.6%
18	Taiwan	8	0.5%
19	Argentina	8	0.5%
20	Australia	6	0.4%
21	Cote D'ivoire	6	0.4%
22	Kazakhstan	5	0.3%
23	Thailand	5	0.3%
24	Indonesia	4	0.2%
25	Iran, Islamic Republic of	3	0.2%
26	Macao	3	0.2%
27	Switzerland	3	0.2%
28	United Kingdom	2	0.1%
29	Mongolia	2	0.1%
30	Norway	2	0.1%
31	Lithuania	2	0.1%
32	Cyprus	2	0.1%
33	Bulgaria	2	0.1%
34	Chile	2	0.1%
35	Bangladesh	1	0.1%
36	Belgium	1	0.1%
37	Czech Republic	1	0.1%
38	Finland	1	0.1%
39	Hungary	1	0.1%
40	Philippines	1	0.1%
41	Poland	1	0.1%
42	Portugal	1	0.1%
43	Romania	1	0.1%
44	Myanmar	1	0.1%
45	Nepal	1	0.1%
46	Uruguay	1	0.1%
47	Viet Nam	1	0.1%
48	Ukraine	1	0.1%
49	Slovakia	1	0.1%
50	Sweden	1	0.1%